diff --git a/common/service-utils/src/main/java/cn/bunny/common/service/utils/minio/MinioUtil.java b/common/service-utils/src/main/java/cn/bunny/common/service/utils/minio/MinioUtil.java
index 7043c42..eacb2b2 100644
--- a/common/service-utils/src/main/java/cn/bunny/common/service/utils/minio/MinioUtil.java
+++ b/common/service-utils/src/main/java/cn/bunny/common/service/utils/minio/MinioUtil.java
@@ -97,16 +97,14 @@ public class MinioUtil {
      * @return 文件流对象
      */
     public byte[] getBucketObjectByte(String objectName) {
-        // 如果buckName为空，设置为默认的桶
         String bucketName = properties.getBucketName();
 
         try {
-            objectName = objectName.replace("/" + bucketName, "");
             GetObjectResponse getObjectResponse = minioClient.getObject(GetObjectArgs.builder().bucket(bucketName).object(objectName).build());
 
             return getObjectResponse.readAllBytes();
         } catch (Exception exception) {
-            exception.getStackTrace();
+            exception.printStackTrace();
         }
         throw new BunnyException(ResultCodeEnum.GET_BUCKET_EXCEPTION);
     }
diff --git a/dao/src/main/java/cn/bunny/dao/pojo/result/ResultCodeEnum.java b/dao/src/main/java/cn/bunny/dao/pojo/result/ResultCodeEnum.java
index 5f56477..48370cd 100644
--- a/dao/src/main/java/cn/bunny/dao/pojo/result/ResultCodeEnum.java
+++ b/dao/src/main/java/cn/bunny/dao/pojo/result/ResultCodeEnum.java
@@ -29,12 +29,9 @@ public enum ResultCodeEnum {
     GET_BUCKET_EXCEPTION(201, "获取文件信息失败"),
     SEND_MAIL_CODE_ERROR(201, "邮件发送失败"),
     EMAIL_CODE_EMPTY(201, "邮箱验证码过期或不存在"),
-    DATA_EXIST(201, "数据已存在"),
-    DATA_NOT_EXIST(201, "数据不存在"),
     EMAIL_EXIST(201, "邮箱已存在"),
     REQUEST_IS_EMPTY(201, "请求数据为空"),
     DATA_TOO_LARGE(201, "请求数据为空"),
-    USER_IS_EMPTY(201, "用户不存在"),
     UPDATE_NEW_PASSWORD_SAME_AS_OLD_PASSWORD(201, "新密码与密码相同"),
 
     // 数据相关 206
@@ -43,6 +40,10 @@ public enum ResultCodeEnum {
     DATA_ERROR(206, "数据异常"),
     EMAIL_USER_TEMPLATE_IS_EMPTY(206, "邮件模板为空"),
     EMAIL_TEMPLATE_IS_EMPTY(206, "邮件模板为空"),
+    DATA_EXIST(206, "数据已存在"),
+    DATA_NOT_EXIST(206, "数据不存在"),
+    USER_IS_EMPTY(206, "用户不存在"),
+    FILE_NOT_EXIST(206, "文件不存在"),
 
     // 身份过期 208
     LOGIN_AUTH(208, "请先登陆"),
diff --git a/service/src/main/java/cn/bunny/services/controller/FilesController.java b/service/src/main/java/cn/bunny/services/controller/FilesController.java
index 499617a..6866d58 100644
--- a/service/src/main/java/cn/bunny/services/controller/FilesController.java
+++ b/service/src/main/java/cn/bunny/services/controller/FilesController.java
@@ -15,6 +15,7 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.servlet.http.HttpServletResponse;
 import jakarta.validation.Valid;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
@@ -51,11 +52,10 @@ public class FilesController {
         return Mono.just(Result.success(pageResult));
     }
 
-    @Operation(summary = "添加系统文件表", description = "添加系统文件表")
-    @PostMapping("addFiles")
-    public Mono<Result<String>> addFiles(@Valid @RequestBody FilesAddDto dto) {
-        filesService.addFiles(dto);
-        return Mono.just(Result.success(ResultCodeEnum.ADD_SUCCESS));
+    @Operation(summary = "下载文件", description = "下载文件")
+    @GetMapping("downloadFiles/{fileId}")
+    public void downloadFiles(@PathVariable Long fileId, HttpServletResponse response) {
+        filesService.downloadFiles(response, fileId);
     }
 
     @Operation(summary = "更新系统文件表", description = "更新系统文件表")
@@ -65,6 +65,13 @@ public class FilesController {
         return Mono.just(Result.success(ResultCodeEnum.UPDATE_SUCCESS));
     }
 
+    @Operation(summary = "添加系统文件表", description = "添加系统文件表")
+    @PostMapping("addFiles")
+    public Mono<Result<String>> addFiles(@Valid @RequestBody FilesAddDto dto) {
+        filesService.addFiles(dto);
+        return Mono.just(Result.success(ResultCodeEnum.ADD_SUCCESS));
+    }
+
     @Operation(summary = "上传文件", description = "上传文件")
     @PostMapping("upload")
     public Result<FileInfoVo> upload(FileUploadDto dto) {
diff --git a/service/src/main/java/cn/bunny/services/service/FilesService.java b/service/src/main/java/cn/bunny/services/service/FilesService.java
index 66a5924..8b255b1 100644
--- a/service/src/main/java/cn/bunny/services/service/FilesService.java
+++ b/service/src/main/java/cn/bunny/services/service/FilesService.java
@@ -10,6 +10,7 @@ import cn.bunny.dao.vo.system.files.FileInfoVo;
 import cn.bunny.dao.vo.system.files.FilesVo;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.IService;
+import jakarta.servlet.http.HttpServletResponse;
 import jakarta.validation.Valid;
 
 import java.util.List;
@@ -59,4 +60,12 @@ public interface FilesService extends IService<Files> {
      * @param ids 删除id列表
      */
     void deleteFiles(List<Long> ids);
+
+    /**
+     * * 下载文件
+     *
+     * @param fileId   文件名
+     * @param response response
+     */
+    void downloadFiles(HttpServletResponse response, Long fileId);
 }
diff --git a/service/src/main/java/cn/bunny/services/service/impl/DeptServiceImpl.java b/service/src/main/java/cn/bunny/services/service/impl/DeptServiceImpl.java
index ccd4e3e..a580bb2 100644
--- a/service/src/main/java/cn/bunny/services/service/impl/DeptServiceImpl.java
+++ b/service/src/main/java/cn/bunny/services/service/impl/DeptServiceImpl.java
@@ -112,6 +112,9 @@ public class DeptServiceImpl extends ServiceImpl<DeptMapper, Dept> implements De
      */
     @Override
     public void deleteDept(List<Long> ids) {
+        // 判断数据请求是否为空
+        if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
+
         // 删除当前部门
         baseMapper.deleteBatchIdsWithPhysics(ids);
 
diff --git a/service/src/main/java/cn/bunny/services/service/impl/EmailTemplateServiceImpl.java b/service/src/main/java/cn/bunny/services/service/impl/EmailTemplateServiceImpl.java
index 319038a..762e1da 100644
--- a/service/src/main/java/cn/bunny/services/service/impl/EmailTemplateServiceImpl.java
+++ b/service/src/main/java/cn/bunny/services/service/impl/EmailTemplateServiceImpl.java
@@ -98,6 +98,9 @@ public class EmailTemplateServiceImpl extends ServiceImpl<EmailTemplateMapper, E
      */
     @Override
     public void deleteEmailTemplate(List<Long> ids) {
+        // 判断数据请求是否为空
+        if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
+        
         baseMapper.deleteBatchIdsWithPhysics(ids);
     }
 
diff --git a/service/src/main/java/cn/bunny/services/service/impl/EmailUsersServiceImpl.java b/service/src/main/java/cn/bunny/services/service/impl/EmailUsersServiceImpl.java
index 4a25a05..eb35d7c 100644
--- a/service/src/main/java/cn/bunny/services/service/impl/EmailUsersServiceImpl.java
+++ b/service/src/main/java/cn/bunny/services/service/impl/EmailUsersServiceImpl.java
@@ -110,6 +110,9 @@ public class EmailUsersServiceImpl extends ServiceImpl<EmailUsersMapper, EmailUs
      */
     @Override
     public void deleteEmailUsers(List<Long> ids) {
+        // 判断数据请求是否为空
+        if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
+        
         baseMapper.deleteBatchIdsWithPhysics(ids);
     }
 
diff --git a/service/src/main/java/cn/bunny/services/service/impl/FilesServiceImpl.java b/service/src/main/java/cn/bunny/services/service/impl/FilesServiceImpl.java
index 699af53..a416765 100644
--- a/service/src/main/java/cn/bunny/services/service/impl/FilesServiceImpl.java
+++ b/service/src/main/java/cn/bunny/services/service/impl/FilesServiceImpl.java
@@ -1,25 +1,32 @@
 package cn.bunny.services.service.impl;
 
+import cn.bunny.common.service.exception.BunnyException;
+import cn.bunny.common.service.utils.minio.MinioUtil;
 import cn.bunny.dao.dto.system.files.FileUploadDto;
 import cn.bunny.dao.dto.system.files.FilesAddDto;
 import cn.bunny.dao.dto.system.files.FilesDto;
 import cn.bunny.dao.dto.system.files.FilesUpdateDto;
 import cn.bunny.dao.entity.system.Files;
 import cn.bunny.dao.pojo.result.PageResult;
+import cn.bunny.dao.pojo.result.ResultCodeEnum;
 import cn.bunny.dao.vo.system.files.FileInfoVo;
 import cn.bunny.dao.vo.system.files.FilesVo;
 import cn.bunny.services.factory.FileFactory;
 import cn.bunny.services.mapper.FilesMapper;
 import cn.bunny.services.service.FilesService;
 import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import jakarta.servlet.http.HttpServletResponse;
 import jakarta.validation.Valid;
 import lombok.SneakyThrows;
 import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.io.IOException;
+import java.io.OutputStream;
 import java.util.List;
 
 /**
@@ -34,8 +41,12 @@ import java.util.List;
 public class FilesServiceImpl extends ServiceImpl<FilesMapper, Files> implements FilesService {
 
     private final FileFactory fileFactory;
+    private final MinioUtil minioUtil;
 
-    public FilesServiceImpl(FileFactory fileFactory) {this.fileFactory = fileFactory;}
+    public FilesServiceImpl(FileFactory fileFactory, MinioUtil minioUtil) {
+        this.fileFactory = fileFactory;
+        this.minioUtil = minioUtil;
+    }
 
     /**
      * * 系统文件表 服务实现类
@@ -111,6 +122,40 @@ public class FilesServiceImpl extends ServiceImpl<FilesMapper, Files> implements
      */
     @Override
     public void deleteFiles(List<Long> ids) {
+        if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
         baseMapper.deleteBatchIdsWithPhysics(ids);
     }
+
+    /**
+     * * 下载文件
+     *
+     * @param response response
+     * @param fileId   文件名
+     */
+    @Override
+    public void downloadFiles(HttpServletResponse response, Long fileId) {
+        // 查询数据库文件信息
+        Files files = getOne(Wrappers.<Files>lambdaQuery().eq(Files::getId, fileId));
+
+        // 判断文件是否存在
+        if (files == null) throw new BunnyException(ResultCodeEnum.FILE_NOT_EXIST);
+
+        // 从Minio获取文件
+        String filepath = files.getFilepath();
+        int end = filepath.indexOf("/", 1);
+        filepath = filepath.substring(end + 1);
+        byte[] buffer = minioUtil.getBucketObjectByte(filepath);
+
+        // 设置响应头
+        response.setContentType("application/octet-stream");
+        response.setHeader("Content-Disposition", "attachment; filename=\"" + files.getFilename() + "\"");
+
+        // 写入字节数组到输出流
+        try (OutputStream os = response.getOutputStream()) {
+            os.write(buffer);
+            os.flush();
+        } catch (IOException exception) {
+            throw new BunnyException(exception.getMessage());
+        }
+    }
 }
diff --git a/service/src/main/java/cn/bunny/services/service/impl/I18nServiceImpl.java b/service/src/main/java/cn/bunny/services/service/impl/I18nServiceImpl.java
index efe81e7..d34eaf8 100644
--- a/service/src/main/java/cn/bunny/services/service/impl/I18nServiceImpl.java
+++ b/service/src/main/java/cn/bunny/services/service/impl/I18nServiceImpl.java
@@ -134,9 +134,9 @@ public class I18nServiceImpl extends ServiceImpl<I18nMapper, I18n> implements I1
      */
     @Override
     public void deleteI18n(List<Long> ids) {
-        if (ids.isEmpty()) {
-            throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
-        }
+        // 判断数据请求是否为空
+        if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
+        
         baseMapper.deleteBatchIdsWithPhysics(ids);
     }
 }
diff --git a/service/src/main/java/cn/bunny/services/service/impl/I18nTypeServiceImpl.java b/service/src/main/java/cn/bunny/services/service/impl/I18nTypeServiceImpl.java
index 2a1d4d9..cb94e0c 100644
--- a/service/src/main/java/cn/bunny/services/service/impl/I18nTypeServiceImpl.java
+++ b/service/src/main/java/cn/bunny/services/service/impl/I18nTypeServiceImpl.java
@@ -103,6 +103,9 @@ public class I18nTypeServiceImpl extends ServiceImpl<I18nTypeMapper, I18nType> i
      */
     @Override
     public void deleteI18nType(List<Long> ids) {
+        // 判断数据请求是否为空
+        if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
+
         baseMapper.deleteBatchIdsWithPhysics(ids);
     }
 }
diff --git a/service/src/main/java/cn/bunny/services/service/impl/MenuIconServiceImpl.java b/service/src/main/java/cn/bunny/services/service/impl/MenuIconServiceImpl.java
index e06ce99..ddd4a3f 100644
--- a/service/src/main/java/cn/bunny/services/service/impl/MenuIconServiceImpl.java
+++ b/service/src/main/java/cn/bunny/services/service/impl/MenuIconServiceImpl.java
@@ -1,10 +1,12 @@
 package cn.bunny.services.service.impl;
 
+import cn.bunny.common.service.exception.BunnyException;
 import cn.bunny.dao.dto.system.menuIcon.MenuIconAddDto;
 import cn.bunny.dao.dto.system.menuIcon.MenuIconDto;
 import cn.bunny.dao.dto.system.menuIcon.MenuIconUpdateDto;
 import cn.bunny.dao.entity.system.MenuIcon;
 import cn.bunny.dao.pojo.result.PageResult;
+import cn.bunny.dao.pojo.result.ResultCodeEnum;
 import cn.bunny.dao.vo.system.MenuIconVo;
 import cn.bunny.services.mapper.MenuIconMapper;
 import cn.bunny.services.service.MenuIconService;
@@ -90,6 +92,9 @@ public class MenuIconServiceImpl extends ServiceImpl<MenuIconMapper, MenuIcon> i
      */
     @Override
     public void deleteMenuIcon(List<Long> ids) {
+        // 判断数据请求是否为空
+        if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
+
         baseMapper.deleteBatchIdsWithPhysics(ids);
     }
 
diff --git a/service/src/main/java/cn/bunny/services/service/impl/PowerServiceImpl.java b/service/src/main/java/cn/bunny/services/service/impl/PowerServiceImpl.java
index 8a3f00a..30e521b 100644
--- a/service/src/main/java/cn/bunny/services/service/impl/PowerServiceImpl.java
+++ b/service/src/main/java/cn/bunny/services/service/impl/PowerServiceImpl.java
@@ -114,6 +114,9 @@ public class PowerServiceImpl extends ServiceImpl<PowerMapper, Power> implements
      */
     @Override
     public void deletePower(List<Long> ids) {
+        // 判断数据请求是否为空
+        if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
+
         // 删除权限
         baseMapper.deleteBatchIdsWithPhysics(ids);
 
diff --git a/service/src/main/java/cn/bunny/services/service/impl/RoleServiceImpl.java b/service/src/main/java/cn/bunny/services/service/impl/RoleServiceImpl.java
index 872d8af..c1a0d00 100644
--- a/service/src/main/java/cn/bunny/services/service/impl/RoleServiceImpl.java
+++ b/service/src/main/java/cn/bunny/services/service/impl/RoleServiceImpl.java
@@ -112,6 +112,9 @@ public class RoleServiceImpl extends ServiceImpl<RoleMapper, Role> implements Ro
      */
     @Override
     public void deleteRole(List<Long> ids) {
+        // 判断数据请求是否为空
+        if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
+
         // 删除角色
         baseMapper.deleteBatchIdsWithPhysics(ids);
 
diff --git a/service/src/main/java/cn/bunny/services/service/impl/RouterServiceImpl.java b/service/src/main/java/cn/bunny/services/service/impl/RouterServiceImpl.java
index 7731670..2a740cd 100644
--- a/service/src/main/java/cn/bunny/services/service/impl/RouterServiceImpl.java
+++ b/service/src/main/java/cn/bunny/services/service/impl/RouterServiceImpl.java
@@ -212,6 +212,9 @@ public class RouterServiceImpl extends ServiceImpl<RouterMapper, Router> impleme
      */
     @Override
     public void deletedMenuByIds(List<Long> ids) {
+        // 判断数据请求是否为空
+        if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
+
         // 查找子级菜单，一起删除
         List<Long> longList = list(Wrappers.<Router>lambdaQuery().in(Router::getParentId, ids)).stream().map(Router::getId).toList();
         ids.addAll(longList);
diff --git a/service/src/main/java/cn/bunny/services/service/impl/UserServiceImpl.java b/service/src/main/java/cn/bunny/services/service/impl/UserServiceImpl.java
index 4837ba3..1b10e7c 100644
--- a/service/src/main/java/cn/bunny/services/service/impl/UserServiceImpl.java
+++ b/service/src/main/java/cn/bunny/services/service/impl/UserServiceImpl.java
@@ -315,7 +315,7 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, AdminUser> implemen
         UserDept userDept = new UserDept();
         userDept.setDeptId(deptId);
         userDept.setUserId(userId);
-        
+
         // 插入分配后的用户内容
         userDeptMapper.insert(userDept);
     }
@@ -359,6 +359,9 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, AdminUser> implemen
      */
     @Override
     public void deleteAdminUser(List<Long> ids) {
+        // 判断数据请求是否为空
+        if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
+
         // 删除用户
         baseMapper.deleteBatchIdsWithPhysics(ids);
 
diff --git a/service/src/test/java/cn/bunny/services/service/impl/FilesServiceImplTest.java b/service/src/test/java/cn/bunny/services/service/impl/FilesServiceImplTest.java
new file mode 100644
index 0000000..da0e303
--- /dev/null
+++ b/service/src/test/java/cn/bunny/services/service/impl/FilesServiceImplTest.java
@@ -0,0 +1,15 @@
+package cn.bunny.services.service.impl;
+
+import org.junit.jupiter.api.Test;
+
+class FilesServiceImplTest {
+    @Test
+    void stringTest() {
+        String filepath = "/auth-admin/avatar/2024/10-04/5a56ad8f-4468-4780-8a61-424e7de54e04.png";
+        int end = filepath.indexOf("/", 1);
+
+        filepath = filepath.substring(end + 1);
+        System.out.println(filepath);
+    }
+
+}
\ No newline at end of file